I am trying to build OpenCV on CentOS operating system with GStreamer, but cmake cannot find the packages for GStreamer. Here are two questions:
- Exactly what libs and software needed for building OpenCV
on Linux, such as
g++, and so on, by this question I mean that I don't want to install any extra and not necessary software on the system? - How to install the GStreamer and configure it with OpenCV
Heres is what I have done so far: I have installed CentOS 7, and searching for this topic on the internet and did something these operations:
yum updateto update the system (as said on the internet, I think it is not a good solution)- When the update was done, start building OpenCV
Everything goes well, but when looking at the cmake log, here said that cannot found GStreamer and so on.
It is the log output: I put only the important parts
> The CXX compiler identification is GNU
> 4.8.5 The C compiler identification is GNU 4.8.5 Check for working CXX
> compiler: /usr/bin/c++ Check for
> working CXX compiler: /usr/bin/c++ --
> works Detecting CXX compiler ABI info
> Detecting CXX compiler ABI info - done
> Detecting CXX compile features
> Detecting CXX compile features - done
> Check for working C compiler:
> /usr/bin/cc Check for working C
> compiler: /usr/bin/cc -- works
> Detecting C compiler ABI info
> Detecting C compiler ABI info - done
> Detecting C compile features Detecting
> C compile features - done
Checking for module 'gtk+-3.0'
No package 'gtk+-3.0' found
Checking for module 'gtk+-2.0'
No package 'gtk+-2.0' found
Checking for module 'gthread-2.0'
No package 'gthread-2.0' found
Checking for module 'gstreamer-base-1.0'
No package 'gstreamer-base-1.0' found
Checking for module 'gstreamer-video-1.0'
No package 'gstreamer-video-1.0' found
Checking for module 'gstreamer-app-1.0'
No package 'gstreamer-app-1.0' found
Checking for module 'gstreamer-riff-1.0'
No package 'gstreamer-riff-1.0' found
Checking for module 'gstreamer-pbutils-1.0'
No package 'gstreamer-pbutils-1.0' found
Checking for module 'gstreamer-base-0.10'
No package 'gstreamer-base-0.10' found
Checking for module 'gstreamer-video-0.10'
No package 'gstreamer-video-0.10' found
Checking for module 'gstreamer-app-0.10'
No package 'gstreamer-app-0.10' found
Checking for module 'gstreamer-riff-0.10'
No package 'gstreamer-riff-0.10' found
Checking for module 'gstreamer-pbutils-0.10'
No package 'gstreamer-pbutils-0.10' found
Checking for module 'libdc1394-2'
No package 'libdc1394-2' found
Checking for module 'libdc1394'
No package 'libdc1394' found
Checking for modules 'libavcodec;libavformat;libavutil;libswscale'
No package 'libavcodec' found
No package 'libavformat' found
No package 'libavutil' found
No package 'libswscale' found
Checking for module 'libavresample'
No package 'libavresample' found
Checking for module 'libgphoto2'
No package 'libgphoto2' found
General configuration for OpenCV 3.3.1-dev =====================================
Version control: unknown
Platform:
Timestamp: 2017-11-23T15:53:39Z
Host: Linux 3.10.0-693.5.2.el7.x86_64 x86_64
CMake: 3.10.0-rc3
CMake generator: Unix Makefiles
CMake build tool: /usr/bin/gmake
Configuration: Release
CPU/HW features:
Baseline: SSE SSE2 SSE3
requested: SSE3
Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2
requested: SSE4_1 SSE4_2 AVX FP16 AVX2
SSE4_1 (3 files): + SSSE3 SSE4_1
SSE4_2 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2
FP16 (2 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX
AVX (5 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX
AVX2 (9 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2
C/C++:
Built as dynamic libs?: YES
C++ Compiler: /usr/bin/c++ (ver 4.8.5)
C++ flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -DNDEBUG
C++ flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -O0 -DDEBUG -D_DEBUG
C Compiler: /usr/bin/cc
C flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -msse -msse2 -msse3 -fvisibility=hidden -DNDEBUG
C flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -msse -msse2 -msse3 -fvisibility=hidden -O0 -DDEBUG -D_DEBUG
Linker flags (Release):
Linker flags (Debug):
ccache: NO
Precompiled headers: YES
Extra dependencies: dl m pthread rt
3rdparty dependencies:
OpenCV modules:
To be built: calib3d core dnn features2d flann highgui imgcodecs imgproc java ml objdetect photo shape stitching superres ts video videoio videostab
Disabled: js world
Disabled by dependency: -
Unavailable: cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev python2 python3 viz
Applications: tests perf_tests apps
Documentation: NO
Non-free algorithms: NO
GUI:
GTK+: NO
VTK support: NO
Media I/O:
ZLib: build (ver 1.2.8)
JPEG: libjpeg (ver 90)
WEBP: build (ver encoder: 0x020e)
PNG: build (ver 1.6.24)
TIFF: build (ver 42 - 4.0.2)
JPEG 2000: build (ver 1.900.1)
OpenEXR: build (ver 1.7.1)
Video I/O:
DC1394: NO
FFMPEG: NO
avcodec: NO
avformat: NO
avutil: NO
swscale: NO
avresample: NO
GStreamer: NO
libv4l/libv4l2: NO
v4l/v4l2: linux/videodev2.h
gPhoto2: NO
Parallel framework: pthreads
Trace: YES (with Intel ITT)
Other third-party libraries:
Intel IPP: 2017.0.3 [2017.0.3]
at: /home/adil/Desktop/opencv/build/3rdparty/ippicv/ippicv_lnx
Intel IPP IW: sources (2017.0.3)
at: /home/adil/Desktop/opencv/build/3rdparty/ippicv/ippiw_lnx
Lapack: NO
Eigen: NO
Custom HAL: NO
NVIDIA CUDA: NO
OpenCL: YES (no extra features)
Include path: /home/adil/Desktop/opencv/opencv/3rdparty/include/opencl/1.2
Link libraries: Dynamic load
Python (for build): /usr/bin/python2.7
Java:
ant: /bin/ant (ver 1.9.2)
JNI: /usr/lib/jvm/java/include /usr/lib/jvm/java/include/linux /usr/lib/jvm/java/include
Java wrappers: YES
Java tests: YES
Matlab: NO
Install to: /usr/local
-----------------------------------------------------------------
Configuring done